Home / 941,503.46-1,412,153.10-557,291.30

Finding the Fourth Proportional to 941,503.46, 1,412,153.10 and 557,291.30

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Solution

The fourth proportional to 941,503.46, 1,412,153.10 and 557,291.30 is: 835,876.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,503.46 : 1,412,153.10 = 557,291.30 : x
  2. Step 2: Convert to fraction form
    941,503.46/1,412,153.10 = 557,291.30/x
  3. Step 3: Cross multiply
    941,503.46x = 1,412,153.10 × 557,291.30
  4. Step 4: Simplify right side
    941,503.46x = 786,980,629,837.27
  5. Step 5: Solve for x
    x = 786,980,629,837.27/941,503.46
  6. Step 6: Final answer
    x = 835,876.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.